#include<reg51.h>
#include <intrins.h>
#define uint unsigned int
#define uchar unsigned char
sbit A9=P2^1;
sbit A8=P2^0;
uchar code n[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};//0-9shuzi
uchar code x[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};//0-9weizhi
void delay(uint z)
{
uint x,y;
for(x=100;x>0;x--)
for(y=z;y>0;y--);
}
void display(uchar l,uchar num)
{
P0=n[l];
A9=1;
A9=1;
P0=x[num];
A8=1;
A8=0;
delay(5);
}
void main()
{
while(1)
{
disaply(0,1);
disaply(1,9);
disaply(2,2);
disaply(3,1);
disaply(4,2);
disaply(5,9);
disaply(6,2);
disaply(7,3);
}
}